DOC: add series.info to api reference (#60926)

* docs: add series.info to api reference

* fixup

Author: MarcoGorelli

doc/source/reference/series.rst

@@ -25,6 +25,7 @@ Attributes
    Series.array
    Series.values
    Series.dtype
+   Series.info
    Series.shape
    Series.nbytes
    Series.ndim

doc/source/whatsnew/v3.0.0.rst

@@ -32,6 +32,7 @@ Other enhancements
 - :class:`pandas.api.typing.SASReader` is available for typing the output of :func:`read_sas` (:issue:`55689`)
 - :meth:`pandas.api.interchange.from_dataframe` now uses the `PyCapsule Interface <https://arrow.apache.org/docs/format/CDataInterface/PyCapsuleInterface.html>`_ if available, only falling back to the Dataframe Interchange Protocol if that fails (:issue:`60739`)
 - Added :meth:`.Styler.to_typst` to write Styler objects to file, buffer or string in Typst format (:issue:`57617`)
+- Added missing :meth:`pandas.Series.info` to API reference (:issue:`60926`)
 - :class:`pandas.api.typing.NoDefault` is available for typing ``no_default``
 - :func:`DataFrame.to_excel` now raises an ``UserWarning`` when the character count in a cell exceeds Excel's limitation of 32767 characters (:issue:`56954`)
 - :func:`pandas.merge` now validates the ``how`` parameter input (merge type) (:issue:`59435`)

pandas/io/formats/info.py

@@ -226,12 +226,17 @@
     Series.describe: Generate descriptive statistics of Series.
     Series.memory_usage: Memory usage of Series."""
 )
+series_max_cols_sub = dedent(
+    """\
+    max_cols : int, optional
+        Unused, exists only for compatibility with DataFrame.info."""
+)
 
 
 series_sub_kwargs = {
     "klass": "Series",
     "type_sub": "",
-    "max_cols_sub": "",
+    "max_cols_sub": series_max_cols_sub,
     "show_counts_sub": show_counts_sub,
     "examples_sub": series_examples_sub,
     "see_also_sub": series_see_also_sub,